If you are able to read German and use or plan to use KDevelop, it is now possible to get the help of a newly published book. In "KDevelop - Einführung in die Entwicklungsumgebung" KDevelop contributors Jonas Jacobi and Robert Gruber will not explain in great length that "The 'New File' menu entry opens a new file", but concentrate on less self-explatory topics like advanced code navigation, documentation with Doxygen or using Valgrind with KDevelop. The book, published by Munich-based publisher Open Source Press, uses KDevelop 3.4 as a reference.